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66-36018-2 — PIN,STRAIGHT,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

66-36018-2: PIN,STRAIGHT,HEADED.

The PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include diameter: 1.995 INCHES NOMINAL IN, material: STEEL COMP E4340 OVERALL, chamfer_length: 0.200 INCHES NOMINAL IN, shear_strength: 180000 SINGLE POUNDS PER SQUARE INCH, surface_finish: 32.0 MICROINCHES OUTSIDE DIAMETER, pin_chamfer_angle: 30.0 DEGREES NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 5315-01-019-6978, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
66-36018-2
NSN: 5315-01-019-6978
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 17765 — THE BOEING COMPANY DIV COMMERCIAL (USA)
SPECIFICATIONS
diameter1.995 INCHES NOMINAL IN
materialSTEEL COMP E4340 OVERALL
chamfer_length0.200 INCHES NOMINAL IN
shear_strength180000 SINGLE POUNDS PER SQUARE INCH
surface_finish32.0 MICROINCHES OUTSIDE DIAMETER
pin_chamfer_angle30.0 DEGREES NOMINAL
surface_treatmentCHROMIUM OVERALL
under_head_length5.100 INCHES NOMINAL IN
material_document_and_classificationMIL-S-5000,COMP E4340,COND A/A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationF-1.204,81205 MFR REF SINGLE TREATMENT RESPONSE OVERALL
NSN5315-01-019-6978
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 66-36018-2 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SURFACE FINISH: 32.0 MICROINCHES HEAD BEARING SURFACE
•
CHAMFER LENGTH: 0.200 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: F-1.204,81205 MFR REF SINGLE TREATMENT RESPONSE OVERALL
•
UNDER HEAD LENGTH: 5.100 INCHES NOMINAL IN
•
PIN CHAMFER ANGLE: 30.0 DEGREES NOMINAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5000,COMP E4340,COND A/A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 1.995 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE FINISH32.0 MICROINCHES HEAD BEARING SURFACE
SURFACE FINISH32.0 MICROINCHES OUTSIDE DIAMETER
CHAMFER LENGTH0.200 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONF-1.204,81205 MFR REF SINGLE TREATMENT RESPONSE OVERALL
UNDER HEAD LENGTH5.100 INCHES NOMINAL IN
PIN CHAMFER ANGLE30.0 DEGREES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-5000,COMP E4340,COND A/A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
DIAMETER1.995 INCHES NOMINAL IN
SURFACE TREATMENTCHROMIUM OVERALL
SHEAR STRENGTH180000 SINGLE POUNDS PER SQUARE INCH
OTHER ITEMS IN FSC 5315 — Nails, Machine Keys, and Pins
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5315-00-000-1037 5315-00-000-1067 5315-00-000-1245 5315-00-000-1372 5315-00-000-1412 5315-00-001-1571 5315-00-001-1572 5315-00-001-1602
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 66-36018-2?
66-36018-2 is a PIN,STRAIGHT,HEADED.
What is the NSN for 66-36018-2?
66-36018-2 is cataloged in the U.S. Government catalog under NSN 5315-01-019-6978. This indicates validated use in U.S. government and defense supply chains.
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